<template>
  <div class="login-container">
    <el-form
      ref="loginForm"
      :model="loginForm"
      class="login-form"
      auto-complete="on"
      label-position="left"
    >
      <div class="title-container">
        <h3 class="title">Login Form</h3>
      </div>

      <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          ref="username"
          v-model="loginForm.username"
          placeholder="请输入用户名"
          name="username"
          type="text"
          tabindex="1"
          auto-complete="on"
        />
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          ref="password"
          v-model="loginForm.password"
          placeholder="请输入密码"
          name="password"
          tabindex="2"
          auto-complete="on"
          @keyup.enter.native="handleLogin"
          show-password="true"
        />
      </el-form-item>

      <el-button
        type="primary"
        style="width:100%;margin-bottom:30px;"
        @click.native.prevent="handleLogin"
      >Login</el-button>

      <div class="tips">
        <span style="margin-right:20px;">username: admin</span>
        <span>password: any</span>
      </div>
    </el-form>
  </div>
</template>

<script>
// 调用后台登录接口
import login from "../../api/login/login"

import { getToken, setToken } from '@/utils/auth'

// 请求参数以及返回结果处理
export default {
  name: "Login",
  data() {
    return {
      loginForm: {
        username: "",
        password: ""
      },
      redirect: undefined
    };
  },
  watch: {
    $route(to, from) {
      this.$router.go(0);
    }
  },
  methods: {
    handleLogin() {
      //这是标签点击事件调用的方法
      console.log("登录请求参数===" + JSON.stringify(this.loginForm));
      console.log("调用java后台接口===");
      login(this.loginForm).then(res => {
        console.log(" 打印返回信息==" + JSON.stringify(res));
        if (res.code === 200) {
          console.log("code === 200，跳转主页");
          let expireDays = 1000 * 60 * 60 ;
          setToken('session', res.data); //设置Session
          setToken('authorizationtoken', res.data); 
          // console.log('token=handleLogin=='+ token)
          this.$router.push(this.redirect || "/address" );
        }
      });
    }
  }
};
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg: #283443;
$light_gray: #fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;

.login-container {
  min-height: 100%;
  width: 100%;
  background-color: $bg;
  overflow: hidden;

  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
</style>
